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Initial virtual world project setup #1

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7d5d01c
feat: initialize virtual world with Three.js and Cloudflare Workers
ghanshyam2005singh Aug 4, 2026
dd2c7fb
fix: auth and overlays
ghanshyam2005singh Aug 4, 2026
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2 changes: 2 additions & 0 deletions .env.example
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# Base URL of the main Alpha One Labs "learn" site.
VITE_LEARN_API_BASE=https://learn.alphaonelabs.com
7 changes: 7 additions & 0 deletions .gitignore
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node_modules/
dist/
.wrangler/
*.log
.DS_Store
.env
.env.local
25 changes: 25 additions & 0 deletions README.md
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# Virtual

Alpha One Labs' virtual world — a Three.js environment where users browse activities and join the virtual classroom, built as plain TypeScript with no frontend framework.

## Stack

- TypeScript + [Three.js](https://threejs.org/), no framework
- [Vite](https://vitejs.dev/) for dev/build
- [Cloudflare Workers (static assets)](https://developers.cloudflare.com/workers/static-assets/) for hosting

## Development

```bash
npm install
npm run dev
```

## Build & deploy

```bash
npx wrangler login
npm run deploy
```
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coderabbitai[bot] marked this conversation as resolved.

`npm run deploy` runs the build automatically. Set `VITE_LEARN_API_BASE` (defaults to `https://learn.alphaonelabs.com`) if the app should talk to a different Learn API instance.
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213 changes: 213 additions & 0 deletions index.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Alpha One Labs — Virtual</title>
<style>
html, body {
margin: 0;
padding: 0;
height: 100%;
overflow: hidden;
background: #0a0a0a;
font-family: system-ui, -apple-system, sans-serif;
}
#app { width: 100vw; height: 100vh; display: block; }

#blocker {
position: fixed;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
background: rgba(0, 0, 0, 0.7);
color: #fff;
text-align: center;
cursor: pointer;
z-index: 10;
}
#blocker.hidden { display: none; }
#blocker > div { max-width: 26rem; max-height: 90vh; overflow-y: auto; padding: 0 1rem; }
#blocker h1 { font-size: 1.5rem; margin: 0 0 0.5rem; }
#blocker p { margin: 0 0 0.5rem; color: #ccc; }
#enter-button {
margin-top: 1rem;
padding: 0.65rem 1.5rem;
border-radius: 999px;
border: none;
background: #0d9488;
color: #fff;
font-weight: 600;
font-size: 1rem;
cursor: pointer;
}
#enter-button:hover { background: #0f766e; }
#enter-button:focus-visible { outline: 2px solid #2dd4bf; outline-offset: 2px; }

#activity-nav { margin-top: 2rem; text-align: left; }
#activity-nav h2 { font-size: 1rem; margin: 0 0 0.75rem; text-align: center; color: #fff; }
#activity-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.75rem; }
#activity-list li {
border: 1px solid rgba(255, 255, 255, 0.15);
border-radius: 0.75rem;
padding: 0.75rem 1rem;
}
#activity-list h3 { margin: 0 0 0.3rem; font-size: 0.95rem; color: #fff; }
#activity-list p { margin: 0 0 0.5rem; font-size: 0.85rem; }
#activity-list .activity-links { display: flex; flex-wrap: wrap; gap: 0.5rem; }
#activity-list a {
color: #2dd4bf;
text-decoration: none;
font-weight: 600;
font-size: 0.85rem;
}
#activity-list a:hover,
#activity-list a:focus-visible { text-decoration: underline; }

#crosshair {
position: fixed;
top: 50%;
left: 50%;
width: 6px;
height: 6px;
margin: -3px 0 0 -3px;
border-radius: 50%;
background: #fff;
opacity: 0.8;
z-index: 5;
pointer-events: none;
}
#crosshair.hidden { display: none; }

#prompt {
position: fixed;
bottom: 8%;
left: 50%;
transform: translateX(-50%);
background: rgba(0, 0, 0, 0.6);
color: #fff;
padding: 0.6rem 1.2rem;
border-radius: 999px;
font-size: 0.95rem;
z-index: 5;
pointer-events: none;
}
#prompt.hidden { display: none; }

#panel {
position: fixed;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
background: rgba(0, 0, 0, 0.6);
z-index: 20;
}
#panel.hidden { display: none; }
#panel-card {
background: #12181c;
color: #fff;
border: 1px solid rgba(255, 255, 255, 0.15);
border-radius: 1.25rem;
padding: 2rem;
max-width: 26rem;
width: 90%;
}
#panel-card h2 { margin: 0 0 0.75rem; font-size: 1.5rem; }
#panel-card p { margin: 0 0 1.5rem; color: #b8c2c9; line-height: 1.5; }
#panel-links { display: flex; flex-direction: column; gap: 0.6rem; }
#panel-links a {
display: block;
text-align: center;
text-decoration: none;
color: #fff;
background: #0d9488;
padding: 0.75rem 1rem;
border-radius: 0.75rem;
font-weight: 600;
}
#panel-links a:hover { background: #0f766e; }
#panel-close {
margin-top: 1.25rem;
width: 100%;
padding: 0.6rem;
border-radius: 0.75rem;
border: 1px solid rgba(255, 255, 255, 0.2);
background: transparent;
color: #fff;
cursor: pointer;
}

#logout {
position: fixed;
top: 1rem;
right: 1rem;
/* Above #blocker (10) so it's clickable whenever the pointer is
unlocked — otherwise the full-screen blocker swallows the click. */
z-index: 15;
padding: 0.45rem 0.9rem;
border-radius: 999px;
border: 1px solid rgba(255, 255, 255, 0.2);
background: rgba(0, 0, 0, 0.5);
color: #fff;
font-size: 0.8rem;
cursor: pointer;
}
#logout:hover { background: rgba(0, 0, 0, 0.7); }
#logout.hidden { display: none; }

#hint {
position: fixed;
top: 1rem;
left: 1rem;
z-index: 6;
color: #ccc;
font-size: 0.75rem;
background: rgba(0, 0, 0, 0.5);
padding: 0.4rem 0.7rem;
border-radius: 999px;
pointer-events: none;
}
#hint.hidden { display: none; }
</style>
</head>
<body>
<canvas id="app"></canvas>

<div id="crosshair" class="hidden"></div>
<div id="prompt" class="hidden"></div>
<button id="logout" type="button" class="hidden">Log out</button>
<div id="hint" class="hidden">Press ESC to free your cursor</div>

<div id="blocker">
<div>
<h1>Alpha One Labs — Virtual</h1>
<p>Click to enter · WASD to move · Mouse to look · E to interact</p>
<p>Press ESC anytime to release your cursor and use the menu</p>
<button id="enter-button" type="button">Enter world</button>
<nav id="activity-nav" aria-label="Activities">
<h2>Activities</h2>
<ul id="activity-list"></ul>
</nav>
</div>
</div>
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coderabbitai[bot] marked this conversation as resolved.

<div id="panel" class="hidden">
<div
id="panel-card"
role="dialog"
aria-modal="true"
aria-labelledby="panel-title"
aria-describedby="panel-description"
>
<h2 id="panel-title"></h2>
<p id="panel-description"></p>
<div id="panel-links"></div>
<button id="panel-close" type="button">Close (Esc)</button>
</div>
</div>
Comment thread
coderabbitai[bot] marked this conversation as resolved.

<script type="module" src="/src/main.ts"></script>
</body>
</html>
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